var prefix = "/sys/product"
function importExcel() {
    $.ajax({
        cache: true,
        type: "POST",
        url: "/sys/product/import",
        data: new FormData($('#signupForm')[0]),
        processData: false,
        contentType: false,
        dataType:"json",
        async: false,
        error: function (request) {
            parent.layer.alert("Connection error");
        },
        success: function (data) {
            if (data.code == 0) {
                parent.layer.msg("操作成功");
                parent.reLoad();
                var index = parent.layer.getFrameIndex(window.name); // 获取窗口索引
                parent.layer.close(index);

            } else {
                parent.layer.alert(data.msg)
            }

        }
    });

}